🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.72 AU - 0.72 AU

Year: 174 Days

Day: 30.2 Hours

Environment

Temp: 313 °C

Axial Tilt: 174.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,311,562 km

• M1: 28,424 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.36 AU - 1.42 AU

Year: 466 Days

Day: 43.4 Hours

Environment

Temp: 242 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 6.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 5.32 AU - 8.42 AU

Year: 5120 Days

Day: 44.7 Hours

Environment

Temp: -93 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,311,562 km

• M1: 310,116 km (0.029 R)
• M2: 4,814,059 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 13.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.6

Radius: 13.9

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 12.65 AU - 13.45 AU

Year: 13405 Days

Day: 7.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 78,311,562 km

• M1: 181,462 km (0.035 R)
• M2: 752,926 km (0.12 R)
• M3: 1,462,768 km (0.066 R)
• M4: 2,069,387 km (0.03 R)
• M5: 2,596,121 km (0.059 R)
• M6: 3,031,601 km (0.075 R)
• M7: 4,274,161 km (0.094 R)
• M8: 4,837,995 km (0.113 R)
• M9: 5,860,646 km (0.099 R)
• M10: 7,409,882 km (0.098 R)
• M11: 9,841,146 km (0.098 R)
• M12: 10,409,618 km (0.079 R)
• M13: 11,747,023 km (0.092 R)
• M14: 12,202,100 km (0.047 R)
• M15: 17,660,178 km (0.074 R)
• M16: 18,379,594 km (0.062 R)

Planet 5 - Ice Giant

Semi-Major Axis: 21.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 393.3

Radius: 7.5

Gravity: 6.99 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 17.96 AU - 24.24 AU

Year: 27560 Days

Day: 23.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 78,311,562 km

• M1: 93,648 km (0.119 R)
• M2: 519,703 km (0.094 R)
• M3: 838,496 km (0.099 R)
• M4: 1,436,588 km (0.115 R)
• M5: 1,923,081 km (0.116 R)
• M6: 2,205,222 km (0.037 R)
• M7: 3,167,585 km (0.101 R)
• M8: 4,023,285 km (0.093 R)
• M9: 4,768,881 km (0.083 R)
• M10: 6,801,766 km (0.11 R)
• M11: 7,607,800 km (0.115 R)
• M12: 9,351,961 km (0.097 R)
• M13: 11,476,550 km (0.103 R)
• M14: 12,825,025 km (0.117 R)
• M15: 24,042,323 km (0.098 R)
• M16: 25,565,827 km (0.09 R)
• M17: 27,384,638 km (0.117 R)
• M18: 29,288,122 km (0.102 R)
• M19: 33,091,647 km (0.036 R)
• M20: 44,494,895 km (0.077 R)
• M21: 48,129,076 km (0.111 R)
• M22: 51,245,798 km (0.08 R)
• M23: 53,215,403 km (0.107 R)
• M24: 55,981,618 km (0.069 R)
• M25: 57,495,398 km (0.087 R)
• M26: 64,028,936 km (0.086 R)
• M27: 64,646,326 km (0.06 R)
• M28: 65,893,075 km (0.086 R)
• M29: 67,580,090 km (0.088 R)
• M30: 69,729,213 km (0.077 R)

Kuiper Belt

Range: 38.6 - 68.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 20,133 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit